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-rw-r--r--common/cmd_pci.c687
1 files changed, 0 insertions, 687 deletions
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
deleted file mode 100644
index 8094d3380f..0000000000
--- a/common/cmd_pci.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/*
- * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Andreas Heppel <aheppel@sysgo.de>
- *
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * PCI routines
- */
-
-#include <common.h>
-#include <bootretry.h>
-#include <cli.h>
-#include <command.h>
-#include <console.h>
-#include <dm.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <pci.h>
-
-struct pci_reg_info {
- const char *name;
- enum pci_size_t size;
- u8 offset;
-};
-
-static int pci_byte_size(enum pci_size_t size)
-{
- switch (size) {
- case PCI_SIZE_8:
- return 1;
- case PCI_SIZE_16:
- return 2;
- case PCI_SIZE_32:
- default:
- return 4;
- }
-}
-
-static int pci_field_width(enum pci_size_t size)
-{
- return pci_byte_size(size) * 2;
-}
-
-#ifdef CONFIG_DM_PCI
-static void pci_show_regs(struct udevice *dev, struct pci_reg_info *regs)
-{
- for (; regs->name; regs++) {
- unsigned long val;
-
- dm_pci_read_config(dev, regs->offset, &val, regs->size);
- printf(" %s =%*s%#.*lx\n", regs->name,
- (int)(28 - strlen(regs->name)), "",
- pci_field_width(regs->size), val);
- }
-}
-#else
-static unsigned long pci_read_config(pci_dev_t dev, int offset,
- enum pci_size_t size)
-{
- u32 val32;
- u16 val16;
- u8 val8;
-
- switch (size) {
- case PCI_SIZE_8:
- pci_read_config_byte(dev, offset, &val8);
- return val8;
- case PCI_SIZE_16:
- pci_read_config_word(dev, offset, &val16);
- return val16;
- case PCI_SIZE_32:
- default:
- pci_read_config_dword(dev, offset, &val32);
- return val32;
- }
-}
-
-static void pci_show_regs(pci_dev_t dev, struct pci_reg_info *regs)
-{
- for (; regs->name; regs++) {
- printf(" %s =%*s%#.*lx\n", regs->name,
- (int)(28 - strlen(regs->name)), "",
- pci_field_width(regs->size),
- pci_read_config(dev, regs->offset, regs->size));
- }
-}
-#endif
-
-static struct pci_reg_info regs_start[] = {
- { "vendor ID", PCI_SIZE_16, PCI_VENDOR_ID },
- { "device ID", PCI_SIZE_16, PCI_DEVICE_ID },
- { "command register ID", PCI_SIZE_16, PCI_COMMAND },
- { "status register", PCI_SIZE_16, PCI_STATUS },
- { "revision ID", PCI_SIZE_8, PCI_REVISION_ID },
- {},
-};
-
-static struct pci_reg_info regs_rest[] = {
- { "sub class code", PCI_SIZE_8, PCI_CLASS_SUB_CODE },
- { "programming interface", PCI_SIZE_8, PCI_CLASS_PROG },
- { "cache line", PCI_SIZE_8, PCI_CACHE_LINE_SIZE },
- { "latency time", PCI_SIZE_8, PCI_LATENCY_TIMER },
- { "header type", PCI_SIZE_8, PCI_HEADER_TYPE },
- { "BIST", PCI_SIZE_8, PCI_BIST },
- { "base address 0", PCI_SIZE_32, PCI_BASE_ADDRESS_0 },
- {},
-};
-
-static struct pci_reg_info regs_normal[] = {
- { "base address 1", PCI_SIZE_32, PCI_BASE_ADDRESS_1 },
- { "base address 2", PCI_SIZE_32, PCI_BASE_ADDRESS_2 },
- { "base address 3", PCI_SIZE_32, PCI_BASE_ADDRESS_3 },
- { "base address 4", PCI_SIZE_32, PCI_BASE_ADDRESS_4 },
- { "base address 5", PCI_SIZE_32, PCI_BASE_ADDRESS_5 },
- { "cardBus CIS pointer", PCI_SIZE_32, PCI_CARDBUS_CIS },
- { "sub system vendor ID", PCI_SIZE_16, PCI_SUBSYSTEM_VENDOR_ID },
- { "sub system ID", PCI_SIZE_16, PCI_SUBSYSTEM_ID },
- { "expansion ROM base address", PCI_SIZE_32, PCI_ROM_ADDRESS },
- { "interrupt line", PCI_SIZE_8, PCI_INTERRUPT_LINE },
- { "interrupt pin", PCI_SIZE_8, PCI_INTERRUPT_PIN },
- { "min Grant", PCI_SIZE_8, PCI_MIN_GNT },
- { "max Latency", PCI_SIZE_8, PCI_MAX_LAT },
- {},
-};
-
-static struct pci_reg_info regs_bridge[] = {
- { "base address 1", PCI_SIZE_32, PCI_BASE_ADDRESS_1 },
- { "primary bus number", PCI_SIZE_8, PCI_PRIMARY_BUS },
- { "secondary bus number", PCI_SIZE_8, PCI_SECONDARY_BUS },
- { "subordinate bus number", PCI_SIZE_8, PCI_SUBORDINATE_BUS },
- { "secondary latency timer", PCI_SIZE_8, PCI_SEC_LATENCY_TIMER },
- { "IO base", PCI_SIZE_8, PCI_IO_BASE },
- { "IO limit", PCI_SIZE_8, PCI_IO_LIMIT },
- { "secondary status", PCI_SIZE_16, PCI_SEC_STATUS },
- { "memory base", PCI_SIZE_16, PCI_MEMORY_BASE },
- { "memory limit", PCI_SIZE_16, PCI_MEMORY_LIMIT },
- { "prefetch memory base", PCI_SIZE_16, PCI_PREF_MEMORY_BASE },
- { "prefetch memory limit", PCI_SIZE_16, PCI_PREF_MEMORY_LIMIT },
- { "prefetch memory base upper", PCI_SIZE_32, PCI_PREF_BASE_UPPER32 },
- { "prefetch memory limit upper", PCI_SIZE_32, PCI_PREF_LIMIT_UPPER32 },
- { "IO base upper 16 bits", PCI_SIZE_16, PCI_IO_BASE_UPPER16 },
- { "IO limit upper 16 bits", PCI_SIZE_16, PCI_IO_LIMIT_UPPER16 },
- { "expansion ROM base address", PCI_SIZE_32, PCI_ROM_ADDRESS1 },
- { "interrupt line", PCI_SIZE_8, PCI_INTERRUPT_LINE },
- { "interrupt pin", PCI_SIZE_8, PCI_INTERRUPT_PIN },
- { "bridge control", PCI_SIZE_16, PCI_BRIDGE_CONTROL },
- {},
-};
-
-static struct pci_reg_info regs_cardbus[] = {
- { "capabilities", PCI_SIZE_8, PCI_CB_CAPABILITY_LIST },
- { "secondary status", PCI_SIZE_16, PCI_CB_SEC_STATUS },
- { "primary bus number", PCI_SIZE_8, PCI_CB_PRIMARY_BUS },
- { "CardBus number", PCI_SIZE_8, PCI_CB_CARD_BUS },
- { "subordinate bus number", PCI_SIZE_8, PCI_CB_SUBORDINATE_BUS },
- { "CardBus latency timer", PCI_SIZE_8, PCI_CB_LATENCY_TIMER },
- { "CardBus memory base 0", PCI_SIZE_32, PCI_CB_MEMORY_BASE_0 },
- { "CardBus memory limit 0", PCI_SIZE_32, PCI_CB_MEMORY_LIMIT_0 },
- { "CardBus memory base 1", PCI_SIZE_32, PCI_CB_MEMORY_BASE_1 },
- { "CardBus memory limit 1", PCI_SIZE_32, PCI_CB_MEMORY_LIMIT_1 },
- { "CardBus IO base 0", PCI_SIZE_16, PCI_CB_IO_BASE_0 },
- { "CardBus IO base high 0", PCI_SIZE_16, PCI_CB_IO_BASE_0_HI },
- { "CardBus IO limit 0", PCI_SIZE_16, PCI_CB_IO_LIMIT_0 },
- { "CardBus IO limit high 0", PCI_SIZE_16, PCI_CB_IO_LIMIT_0_HI },
- { "CardBus IO base 1", PCI_SIZE_16, PCI_CB_IO_BASE_1 },
- { "CardBus IO base high 1", PCI_SIZE_16, PCI_CB_IO_BASE_1_HI },
- { "CardBus IO limit 1", PCI_SIZE_16, PCI_CB_IO_LIMIT_1 },
- { "CardBus IO limit high 1", PCI_SIZE_16, PCI_CB_IO_LIMIT_1_HI },
- { "interrupt line", PCI_SIZE_8, PCI_INTERRUPT_LINE },
- { "interrupt pin", PCI_SIZE_8, PCI_INTERRUPT_PIN },
- { "bridge control", PCI_SIZE_16, PCI_CB_BRIDGE_CONTROL },
- { "subvendor ID", PCI_SIZE_16, PCI_CB_SUBSYSTEM_VENDOR_ID },
- { "subdevice ID", PCI_SIZE_16, PCI_CB_SUBSYSTEM_ID },
- { "PC Card 16bit base address", PCI_SIZE_32, PCI_CB_LEGACY_MODE_BASE },
- {},
-};
-
-/**
- * pci_header_show() - Show the header of the specified PCI device.
- *
- * @dev: Bus+Device+Function number
- */
-#ifdef CONFIG_DM_PCI
-void pci_header_show(struct udevice *dev)
-#else
-void pci_header_show(pci_dev_t dev)
-#endif
-{
-#ifdef CONFIG_DM_PCI
- unsigned long class, header_type;
-
- dm_pci_read_config(dev, PCI_CLASS_CODE, &class, PCI_SIZE_8);
- dm_pci_read_config(dev, PCI_HEADER_TYPE, &header_type, PCI_SIZE_8);
-#else
- u8 class, header_type;
-
- pci_read_config_byte(dev, PCI_CLASS_CODE, &class);
- pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type);
-#endif
- pci_show_regs(dev, regs_start);
- printf(" class code = 0x%.2x (%s)\n", (int)class,
- pci_class_str(class));
- pci_show_regs(dev, regs_rest);
-
- switch (header_type & 0x03) {
- case PCI_HEADER_TYPE_NORMAL: /* "normal" PCI device */
- pci_show_regs(dev, regs_normal);
- break;
- case PCI_HEADER_TYPE_BRIDGE: /* PCI-to-PCI bridge */
- pci_show_regs(dev, regs_bridge);
- break;
- case PCI_HEADER_TYPE_CARDBUS: /* PCI-to-CardBus bridge */
- pci_show_regs(dev, regs_cardbus);
- break;
-
- default:
- printf("unknown header\n");
- break;
- }
-}
-
-void pciinfo_header(int busnum, bool short_listing)
-{
- printf("Scanning PCI devices on bus %d\n", busnum);
-
- if (short_listing) {
- printf("BusDevFun VendorId DeviceId Device Class Sub-Class\n");
- printf("_____________________________________________________________\n");
- }
-}
-
-#ifdef CONFIG_DM_PCI
-/**
- * pci_header_show_brief() - Show the short-form PCI device header
- *
- * Reads and prints the header of the specified PCI device in short form.
- *
- * @dev: PCI device to show
- */
-static void pci_header_show_brief(struct udevice *dev)
-{
- ulong vendor, device;
- ulong class, subclass;
-
- dm_pci_read_config(dev, PCI_VENDOR_ID, &vendor, PCI_SIZE_16);
- dm_pci_read_config(dev, PCI_DEVICE_ID, &device, PCI_SIZE_16);
- dm_pci_read_config(dev, PCI_CLASS_CODE, &class, PCI_SIZE_8);
- dm_pci_read_config(dev, PCI_CLASS_SUB_CODE, &subclass, PCI_SIZE_8);
-
- printf("0x%.4lx 0x%.4lx %-23s 0x%.2lx\n",
- vendor, device,
- pci_class_str(class), subclass);
-}
-
-static void pciinfo(struct udevice *bus, bool short_listing)
-{
- struct udevice *dev;
-
- pciinfo_header(bus->seq, short_listing);
-
- for (device_find_first_child(bus, &dev);
- dev;
- device_find_next_child(&dev)) {
- struct pci_child_platdata *pplat;
-
- pplat = dev_get_parent_platdata(dev);
- if (short_listing) {
- printf("%02x.%02x.%02x ", bus->seq,
- PCI_DEV(pplat->devfn), PCI_FUNC(pplat->devfn));
- pci_header_show_brief(dev);
- } else {
- printf("\nFound PCI device %02x.%02x.%02x:\n", bus->seq,
- PCI_DEV(pplat->devfn), PCI_FUNC(pplat->devfn));
- pci_header_show(dev);
- }
- }
-}
-
-#else
-
-/**
- * pci_header_show_brief() - Show the short-form PCI device header
- *
- * Reads and prints the header of the specified PCI device in short form.
- *
- * @dev: Bus+Device+Function number
- */
-void pci_header_show_brief(pci_dev_t dev)
-{
- u16 vendor, device;
- u8 class, subclass;
-
- pci_read_config_word(dev, PCI_VENDOR_ID, &vendor);
- pci_read_config_word(dev, PCI_DEVICE_ID, &device);
- pci_read_config_byte(dev, PCI_CLASS_CODE, &class);
- pci_read_config_byte(dev, PCI_CLASS_SUB_CODE, &subclass);
-
- printf("0x%.4x 0x%.4x %-23s 0x%.2x\n",
- vendor, device,
- pci_class_str(class), subclass);
-}
-
-/**
- * pciinfo() - Show a list of devices on the PCI bus
- *
- * Show information about devices on PCI bus. Depending on @short_pci_listing
- * the output will be more or less exhaustive.
- *
- * @bus_num: The number of the bus to be scanned
- * @short_pci_listing: true to use short form, showing only a brief header
- * for each device
- */
-void pciinfo(int bus_num, int short_pci_listing)
-{
- struct pci_controller *hose = pci_bus_to_hose(bus_num);
- int device;
- int function;
- unsigned char header_type;
- unsigned short vendor_id;
- pci_dev_t dev;
- int ret;
-
- if (!hose)
- return;
-
- pciinfo_header(bus_num, short_pci_listing);
-
- for (device = 0; device < PCI_MAX_PCI_DEVICES; device++) {
- header_type = 0;
- vendor_id = 0;
- for (function = 0; function < PCI_MAX_PCI_FUNCTIONS;
- function++) {
- /*
- * If this is not a multi-function device, we skip
- * the rest.
- */
- if (function && !(header_type & 0x80))
- break;
-
- dev = PCI_BDF(bus_num, device, function);
-
- if (pci_skip_dev(hose, dev))
- continue;
-
- ret = pci_read_config_word(dev, PCI_VENDOR_ID,
- &vendor_id);
- if (ret)
- goto error;
- if ((vendor_id == 0xFFFF) || (vendor_id == 0x0000))
- continue;
-
- if (!function) {
- pci_read_config_byte(dev, PCI_HEADER_TYPE,
- &header_type);
- }
-
- if (short_pci_listing) {
- printf("%02x.%02x.%02x ", bus_num, device,
- function);
- pci_header_show_brief(dev);
- } else {
- printf("\nFound PCI device %02x.%02x.%02x:\n",
- bus_num, device, function);
- pci_header_show(dev);
- }
- }
- }
-
- return;
-error:
- printf("Cannot read bus configuration: %d\n", ret);
-}
-#endif
-
-/**
- * get_pci_dev() - Convert the "bus.device.function" identifier into a number
- *
- * @name: Device string in the form "bus.device.function" where each is in hex
- * @return encoded pci_dev_t or -1 if the string was invalid
- */
-static pci_dev_t get_pci_dev(char *name)
-{
- char cnum[12];
- int len, i, iold, n;
- int bdfs[3] = {0,0,0};
-
- len = strlen(name);
- if (len > 8)
- return -1;
- for (i = 0, iold = 0, n = 0; i < len; i++) {
- if (name[i] == '.') {
- memcpy(cnum, &name[iold], i - iold);
- cnum[i - iold] = '\0';
- bdfs[n++] = simple_strtoul(cnum, NULL, 16);
- iold = i + 1;
- }
- }
- strcpy(cnum, &name[iold]);
- if (n == 0)
- n = 1;
- bdfs[n] = simple_strtoul(cnum, NULL, 16);
-
- return PCI_BDF(bdfs[0], bdfs[1], bdfs[2]);
-}
-
-#ifdef CONFIG_DM_PCI
-static int pci_cfg_display(struct udevice *dev, ulong addr,
- enum pci_size_t size, ulong length)
-#else
-static int pci_cfg_display(pci_dev_t bdf, ulong addr, enum pci_size_t size,
- ulong length)
-#endif
-{
-#define DISP_LINE_LEN 16
- ulong i, nbytes, linebytes;
- int byte_size;
- int rc = 0;
-
- byte_size = pci_byte_size(size);
- if (length == 0)
- length = 0x40 / byte_size; /* Standard PCI config space */
-
- /* Print the lines.
- * once, and all accesses are with the specified bus width.
- */
- nbytes = length * byte_size;
- do {
- printf("%08lx:", addr);
- linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;
- for (i = 0; i < linebytes; i += byte_size) {
- unsigned long val;
-
-#ifdef CONFIG_DM_PCI
- dm_pci_read_config(dev, addr, &val, size);
-#else
- val = pci_read_config(bdf, addr, size);
-#endif
- printf(" %0*lx", pci_field_width(size), val);
- addr += byte_size;
- }
- printf("\n");
- nbytes -= linebytes;
- if (ctrlc()) {
- rc = 1;
- break;
- }
- } while (nbytes > 0);
-
- return (rc);
-}
-
-#ifndef CONFIG_DM_PCI
-static int pci_cfg_write (pci_dev_t bdf, ulong addr, ulong size, ulong value)
-{
- if (size == 4) {
- pci_write_config_dword(bdf, addr, value);
- }
- else if (size == 2) {
- ushort val = value & 0xffff;
- pci_write_config_word(bdf, addr, val);
- }
- else {
- u_char val = value & 0xff;
- pci_write_config_byte(bdf, addr, val);
- }
- return 0;
-}
-#endif
-
-#ifdef CONFIG_DM_PCI
-static int pci_cfg_modify(struct udevice *dev, ulong addr, ulong size,
- ulong value, int incrflag)
-#else
-static int pci_cfg_modify(pci_dev_t bdf, ulong addr, ulong size, ulong value,
- int incrflag)
-#endif
-{
- ulong i;
- int nbytes;
- ulong val;
-
- /* Print the address, followed by value. Then accept input for
- * the next value. A non-converted value exits.
- */
- do {
- printf("%08lx:", addr);
-#ifdef CONFIG_DM_PCI
- dm_pci_read_config(dev, addr, &val, size);
-#else
- val = pci_read_config(bdf, addr, size);
-#endif
- printf(" %0*lx", pci_field_width(size), val);
-
- nbytes = cli_readline(" ? ");
- if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {
- /* <CR> pressed as only input, don't modify current
- * location and move to next. "-" pressed will go back.
- */
- if (incrflag)
- addr += nbytes ? -size : size;
- nbytes = 1;
- /* good enough to not time out */
- bootretry_reset_cmd_timeout();
- }
-#ifdef CONFIG_BOOT_RETRY_TIME
- else if (nbytes == -2) {
- break; /* timed out, exit the command */
- }
-#endif
- else {
- char *endp;
- i = simple_strtoul(console_buffer, &endp, 16);
- nbytes = endp - console_buffer;
- if (nbytes) {
- /* good enough to not time out
- */
- bootretry_reset_cmd_timeout();
-#ifdef CONFIG_DM_PCI
- dm_pci_write_config(dev, addr, i, size);
-#else
- pci_cfg_write(bdf, addr, size, i);
-#endif
- if (incrflag)
- addr += size;
- }
- }
- } while (nbytes);
-
- return 0;
-}
-
-/* PCI Configuration Space access commands
- *
- * Syntax:
- * pci display[.b, .w, .l] bus.device.function} [addr] [len]
- * pci next[.b, .w, .l] bus.device.function [addr]
- * pci modify[.b, .w, .l] bus.device.function [addr]
- * pci write[.b, .w, .l] bus.device.function addr value
- */
-static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- ulong addr = 0, value = 0, cmd_size = 0;
- enum pci_size_t size = PCI_SIZE_32;
-#ifdef CONFIG_DM_PCI
- struct udevice *dev, *bus;
-#else
- pci_dev_t dev;
-#endif
- int busnum = 0;
- pci_dev_t bdf = 0;
- char cmd = 's';
- int ret = 0;
-
- if (argc > 1)
- cmd = argv[1][0];
-
- switch (cmd) {
- case 'd': /* display */
- case 'n': /* next */
- case 'm': /* modify */
- case 'w': /* write */
- /* Check for a size specification. */
- cmd_size = cmd_get_data_size(argv[1], 4);
- size = (cmd_size == 4) ? PCI_SIZE_32 : cmd_size - 1;
- if (argc > 3)
- addr = simple_strtoul(argv[3], NULL, 16);
- if (argc > 4)
- value = simple_strtoul(argv[4], NULL, 16);
- case 'h': /* header */
- if (argc < 3)
- goto usage;
- if ((bdf = get_pci_dev(argv[2])) == -1)
- return 1;
- break;
-#ifdef CONFIG_CMD_PCI_ENUM
- case 'e':
- break;
-#endif
- default: /* scan bus */
- value = 1; /* short listing */
- if (argc > 1) {
- if (argv[argc-1][0] == 'l') {
- value = 0;
- argc--;
- }
- if (argc > 1)
- busnum = simple_strtoul(argv[1], NULL, 16);
- }
-#ifdef CONFIG_DM_PCI
- ret = uclass_get_device_by_seq(UCLASS_PCI, busnum, &bus);
- if (ret) {
- printf("No such bus\n");
- return CMD_RET_FAILURE;
- }
- pciinfo(bus, value);
-#else
- pciinfo(busnum, value);
-#endif
- return 0;
- }
-
-#ifdef CONFIG_DM_PCI
- ret = dm_pci_bus_find_bdf(bdf, &dev);
- if (ret) {
- printf("No such device\n");
- return CMD_RET_FAILURE;
- }
-#else
- dev = bdf;
-#endif
-
- switch (argv[1][0]) {
- case 'h': /* header */
- pci_header_show(dev);
- break;
- case 'd': /* display */
- return pci_cfg_display(dev, addr, size, value);
-#ifdef CONFIG_CMD_PCI_ENUM
- case 'e':
-# ifdef CONFIG_DM_PCI
- printf("This command is not yet supported with driver model\n");
-# else
- pci_init();
-# endif
- break;
-#endif
- case 'n': /* next */
- if (argc < 4)
- goto usage;
- ret = pci_cfg_modify(dev, addr, size, value, 0);
- break;
- case 'm': /* modify */
- if (argc < 4)
- goto usage;
- ret = pci_cfg_modify(dev, addr, size, value, 1);
- break;
- case 'w': /* write */
- if (argc < 5)
- goto usage;
-#ifdef CONFIG_DM_PCI
- ret = dm_pci_write_config(dev, addr, value, size);
-#else
- ret = pci_cfg_write(dev, addr, size, value);
-#endif
- break;
- default:
- ret = CMD_RET_USAGE;
- break;
- }
-
- return ret;
- usage:
- return CMD_RET_USAGE;
-}
-
-/***************************************************/
-
-#ifdef CONFIG_SYS_LONGHELP
-static char pci_help_text[] =
- "[bus] [long]\n"
- " - short or long list of PCI devices on bus 'bus'\n"
-#ifdef CONFIG_CMD_PCI_ENUM
- "pci enum\n"
- " - re-enumerate PCI buses\n"
-#endif
- "pci header b.d.f\n"
- " - show header of PCI device 'bus.device.function'\n"
- "pci display[.b, .w, .l] b.d.f [address] [# of objects]\n"
- " - display PCI configuration space (CFG)\n"
- "pci next[.b, .w, .l] b.d.f address\n"
- " - modify, read and keep CFG address\n"
- "pci modify[.b, .w, .l] b.d.f address\n"
- " - modify, auto increment CFG address\n"
- "pci write[.b, .w, .l] b.d.f address value\n"
- " - write to CFG address";
-#endif
-
-U_BOOT_CMD(
- pci, 5, 1, do_pci,
- "list and access PCI Configuration Space", pci_help_text
-);
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